Electrical accessories and associated methods of use and manufacture

ABSTRACT

Electrical accessories and associated methods of use and manufacture are provided. In one embodiment, an electrical accessory can be provided. The electrical accessory can include an electrical junction box having a first side wall. The electrical accessory can also include an adjustable bracket coupled to the electrical junction box. The adjustable bracket can include a sliding plate and a mounting plate. The sliding plate can be positioned adjacent the first side wall and can be removably coupled to the electrical junction box. The adjustable bracket can also include a mounting hole axially aligned with the mounting hole of the first side wall of the junction box. The axially aligned mounting holes can be configured to receive a screw such that rotation of the screw moves the sliding plate and electrical junction box in relation to the mounting plate.

RELATED APPLICATION

This application is a continuation of, and claims priority under 35U.S.C. § 120 (pre-AIA), to co-pending U.S. patent application Ser. No.12/711,917 titled “Electrical Accessories and Associated Methods of Useand Manufacture,” filed on Feb. 24, 2010, which claims priority to U.S.Provisional Patent Application Ser. No. 61/239,978, titled “ElectricalJunction Boxes and Associated Methods of Use and Manufacture,” filed onSep. 4, 2009, the entire contents of each of which are herebyincorporated herein by reference for all purposes.

TECHNICAL FIELD

This invention generally relates to electrical accessories, and moreparticularly, to electrical accessories and associated methods of useand manufacture.

BACKGROUND

Electrical junction boxes are utilized to provide termination andconnection points for electrical wiring. Generally, electrical wiring inresidential and commercial construction will be installed in the wallsor ceilings of the construction, and one or more electrical junctionboxes can be provided at various points along the wiring to permit theinstallation of associated electrical switches and electrical outlets.In some instances, such as for wall mounted switches or electricaloutlets, an installer may need a certain length of exposed electricalwiring to connect a switch or outlet to the electrical wiring. In suchinstances, the exposed electrical wiring should be contained within thejunction box to protect residents and/or commercial workers fromelectrical hazards associated with exposed electrical wiring.

In certain circumstances, the placement of junction boxes by aninstaller may be difficult due to unique or custom wall construction.For such instances, a need exists for an electrical junction boxoperable to use in multiple locations.

In other circumstances, multiple junction boxes may be used for aparticular construction site. Transport of multiple junction boxes maybe difficult due to the unique shapes of such boxes. For such instances,a need exists for an electrical junction box operable to be transportedin a relatively compact manner.

In certain other circumstances, exposed wiring may be relatively lengthyand an installer may not have time to shorten the wiring length to fitwithin an associated electrical junction box. Sometimes after installinga switch or outlet, the installer will attempt to fit the associatedelectrical wiring into the associated junction box but the length of theexposed wiring may make it rather difficult to suitably fit the wiringin the box. In such instances, a need exists for an electrical junctionbox operable to accommodate relatively lengthy exposed electricalwiring.

In certain other instances, particularly when multiple connections areusing terminating connections, wire nuts may become relatively difficultfor an installer to fit such terminations within the associatedelectrical junction box. In such instances, a need exists for anelectrical junction box operable to accommodate the additionalterminations and associated terminating devices.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing, and other embodiments and aspects will be betterunderstood from the following detailed description of the certainembodiments of the invention with reference to the drawings, in which:

FIG. 1 is a side perspective view of an example flexible electricaljunction box in accordance with an embodiment of the invention.

FIG. 2 is a front view of the junction box shown in FIG. 3 in accordancewith an illustrative embodiment of the invention.

FIG. 3 is a rear perspective view of example flexible electricaljunction boxes in accordance with an embodiment of the invention.

FIG. 4 is a front perspective view of the junction boxes shown in FIG. 3in accordance with an illustrative embodiment of the invention.

FIG. 5 is a perspective view of a pair of example flexible electricaljunction boxes in accordance with an embodiment of the invention.

FIGS. 6A and 6B are perspective views of an example mountable junctionbox in accordance with embodiments of the invention.

FIG. 7A is a perspective view of an example mountable junction box inaccordance with an embodiment of the invention.

FIG. 7B is a perspective view of another example mountable junction boxin accordance with an embodiment of the invention.

FIGS. 8-10 are side perspective views of example mountable junctionboxes in accordance with embodiments of the invention.

FIGS. 11-16 are various views of example mountable junction boxes inaccordance with embodiments of the invention.

FIG. 17 is a side perspective view of example stackable junction boxesin accordance with an embodiment of the invention.

FIG. 18 is a series of views of example stackable junction boxes inaccordance with an embodiment of the invention.

FIGS. 19-21 are example methods in accordance with embodiments of theinvention.

FIG. 22 is a perspective view of another example mountable junction boxor electrical accessory in accordance with an embodiment of theinvention.

FIG. 23 is a front side perspective view of another example mountableelectrical accessory in accordance with an embodiment of the invention.

FIG. 24 is a front overhead perspective view of another examplemountable electrical accessory in accordance with embodiment of theinvention.

FIG. 25 is an upper view of the example mountable electrical accessoryin FIG. 24.

FIG. 26 is a side perspective view of the mountable electrical accessoryshown in FIG. 24 with a junction box mounted adjacent to the electricalaccessory in accordance with an embodiment of the invention.

FIG. 27 is a lower front side perspective view of another examplemountable electrical accessory in accordance with an embodiment of theinvention.

FIG. 28 is a bottom side perspective view of another example mountableelectrical accessory in accordance with an embodiment of the invention.

FIGS. 29A and 29B are side perspective views of an example hinge for amountable junction box and/or electrical accessory in accordance with anembodiment of the invention.

FIGS. 30-31 are overhead views of example concentric punchouts for amountable junction box and/or electrical accessory in accordance with anembodiment of the invention.

FIGS. 32-35 are views of another example mountable junction box and/orelectrical accessory in accordance with an embodiment of the invention.

FIG. 36 is yet another example mountable junction box and/or electricalaccessory in accordance with an embodiment of the invention.

FIG. 37 is an arrangement of views of yet another example mountablejunction box and/or electrical accessory in accordance with anembodiment of the invention.

FIG. 38 is an arrangement of views of yet another example mountablejunction box and/or electrical accessory in accordance with anembodiment of the invention.

FIG. 39 is an arrangement of views of yet another example mountablejunction box and/or electrical accessory in accordance with anembodiment of the invention.

FIG. 40 is an arrangement of views of the example mounting bracket shownin FIG. 38.

DETAILED DESCRIPTION OF EMBODIMENTS OF THE INVENTION

Example embodiments of the invention now will be described more fullyhereinafter with reference to the accompanying drawings, in whichembodiments of the invention are shown. This invention may, however, beembodied in many different forms and should not be construed as limitedto the embodiments set forth herein; rather, these embodiments areprovided so that this disclosure will be thorough and complete, and willfully convey the scope of the invention to those skilled in the art.Like numbers refer to like elements throughout.

The terms “electrical accessory”, “electrical junction box”, “junctionbox”, and their pluralized forms are used interchangeably throughoutthis specification, and are intended to refer to a receptacle or deviceenclosure used for mounting or affixing electrical wires to or within areceptacle or device enclosure, which can in turn be mounted to a wallor wall stud.

In accordance with example embodiments of the invention, electricalaccessories and associated methods of use and manufacture are provided.

FIGS. 1-5 illustrate various views of example flexible electricaljunction boxes and electrical accessories in accordance with anembodiment of the invention. As shown in FIG. 1, an example flexibleelectrical junction box can be substantially flexed and stretched by amanual force, such as the force exerted by a person's hand. In theembodiment shown in FIG. 2, a flexible electrical junction box 100 caninclude a rectangular-shaped housing that includes a pair of side walls102, 104, an upper wall 106, a lower wall 108, and a rear wall 110. Incertain embodiments, such as 100 in FIGS. 1 and 2, one or more cableopenings 112, clamps 114, punch outs 116, and mounting holes 118 can beincluded. An opening 120 in the front portion of the junction box 100 issized to receive an electrical component, such as a switch or outlet,which can be mounted within the junction box 100 via one or more screwssecured within the mounting holes 118. Other features such as nailguides 122 and mounting brackets 124 can be included.

In the embodiment shown in FIGS. 1 and 2, some or all of the junctionbox 100 can be formed from a relatively flexible material such asflexible PVC (polyvinylchloride). In this manner, selected portions of ajunction box 100 can be expandable to accommodate certain lengths ofexposed electrical wiring inserted within the junction box 100, or toaccommodate certain positioning of the junction box 100 with respect toa building's particular wall or floor construction. Components of thejunction box that are relatively flexible can flex or otherwise move inresponse to certain forces imparted by inserting exposed electricalwiring within the junction box 100 or imparted by an installerattempting to position or otherwise mount the junction box 100 withrespect to a building's particular wall or floor construction. In oneinstance, certain portions of the junction box 100 can flex or otherwisestretch to create more interior volume within the junction box toaccommodate certain lengths of exposed electrical wiring inserted withinthe junction box 100. In another instance, certain portions of thejunction box 100 can flex or otherwise stretch to modify the shape ofthe junction box to accommodate certain positioning of the junction box100 with respect to a building's particular wall or floor construction.In any instance, the junction box 100 can accommodate a variety ofcircumstances associated with using, installing, and mounting thejunction box 100 in a building.

In one embodiment, a “unitary”-type junction box can be provided,wherein substantially all of the junction box 100 can be made fromflexible PVC.

In one embodiment, a “hybrid”-type junction box can be provided, whereinselected portions of the junction box 100 can be made from flexible PVC,and other portions of the junction box 100 can be made from a relativelysturdy material such as molded polyvinylchloride (PVC), polypropylene,polystyrene, polyethylene, or ABS. In one aspect of the embodiment, arear wall, such as 110, can be made from flexible PVC, while all otherportions of the junction box 100 can be made from a relatively sturdymaterial such as molded polyvinylchloride (PVC). In another aspect, arear wall, such as 110, and portions of the side walls, upper wall, andlower wall, can be made from flexible PVC, while the remaining portionsof the side walls, upper wall, and lower wall can be made from arelatively sturdy material such as molded polyvinylchloride (PVC).

In one aspect of an embodiment, selected portions of a junction box,such as 100, can include expansion bellows or other similar devices topermit certain portions of the junction box 100 to expand or otherwisepermit the junction box 100 to accommodate certain lengths of exposedelectrical wiring inserted within the junction box 100.

In one aspect of an embodiment, selected portions of a junction box,such as 100, can include pop-out sections or other similar devices topermit certain portions of the junction box 100 to expand or otherwisepermit the junction box 100 to accommodate certain lengths of exposedelectrical wiring inserted within the junction box 100.

In one aspect of an embodiment, a junction box made from more than onematerial, such as a flexible PVC and a relatively sturdy PVC, or othermaterials that may be co-extruded.

In one aspect of an embodiment, certain components of a junction boxmade from more than one material, such as a flexible PVC and arelatively sturdy PVC, which can be joined together using a series ofnotches and corresponding extensions, wherein some or all of the notchesmay fit snugly into corresponding extensions.

In one aspect of an embodiment, some or all of the junction box orcertain components of a junction box can be colored using a markercolor, such as a luminescent or fluorescent colorant, to facilitatevisibility of certain portions of the junction box

In one aspect of an embodiment, certain portions of a junction box canbe reinforced with, for example, one or more metallic or fiberglassstrands or stiffeners, to maintain a rectangular-shape or other desiredshape of the opening, such as 120, when the junction box is installed.

In one aspect of an embodiment, one or more stiffeners, contouredshapes, or patterns can be formed in certain portions of a junction boxto facilitate maintaining a rectangular-shape or other desired shape ofthe opening, such as 120, when the junction box is installed.

In one aspect of an embodiment, one or more contoured shapes orpatterns, such as a spider-shaped structure, can be formed in certainportions of a junction box to facilitate molding and melt flow of one ormore associated materials used in the box when the junction box ismanufactured.

In one aspect of an embodiment, one or more mounting holes, such as 118in FIG. 2, can be reinforced with metallic or plastic screw mounts orsimilar devices to assist threading of associated screws within themounting holes.

In one aspect of an embodiment, one or more stud markers can bepositioned at certain portions of a junction box, such as on the sidewalls and adjacent to the corners of the box, to minimize deflection ofthe junction box when the box is mounted to a wall stud.

In one aspect of an embodiment, one or more guides can be positioned atcertain portions of a junction box to facilitate transferring forcesapplied by a mounting device to the one or more guides from otherportions of the junction box.

As shown in FIGS. 3-5, various common junction box and electricalaccessory features such as, but not limited to, nail guides, studguides, punchouts, receptacle holes, coverplate holes, and other screw,fastener or boltholes can be molded or otherwise formed into relativelyflexible junction boxes and electrical accessories according toembodiments of the invention. The junction boxes shown as 100 in FIGS.1-2, and in FIGS. 3-5 are shown by way of example only, and otherconfigurations, shapes, and designs can exist in accordance with otherembodiments of the invention.

FIGS. 6A, 6B, 7A, 7B, 8-16, and 22-40 illustrate various views ofmountable electrical junction boxes and electrical accessories inaccordance with embodiments of the invention. In the embodiment shown inFIGS. 6A and 6B, an electrical junction box 200 can include arectangular-shaped housing that includes a pair of side walls 202, 204,an upper wall 206, a lower wall 208, and a rear wall 210. In certainembodiments, such as 200 in FIGS. 6A and 6B, one or more cable openings,clamps, punch outs 216, and mounting holes 218 can be included. Anopening 220 in the front portion of the junction box 200 is sized toreceive an electrical component, such as a switch or outlet, which canbe mounted within the junction box 200 via one or more screws securedwithin the mounting holes 218. Furthermore, the junction box 200 shownin FIGS. 6A and 6B can include a series of mounting brackets 222, 224,226 positioned on a single wall, or the same end wall, of the junctionbox 200. In the embodiment shown in FIGS. 6A and 6B, a pair ofrelatively flat, rectangular-shaped mounting brackets 222, 224 canextend from opposing portions of the lower wall 208, with the relativelyshorter side of the brackets 222, 224 mounted to the lower wall 208,wherein the brackets 222, 224 are substantially coplanar to each otheras well as to the lower wall 208 from which they extend. In addition, arelatively flat, rectangular-shaped mounting bracket 226 can extend froman intermediate portion of the lower wall 208, with the relativelylonger side of the bracket 226 mounted to the lower wall 208, whereinthe bracket 226 is substantially perpendicular to each of the othermounting brackets 222, 224 and to the lower wall 208. In each of therespective mounting brackets 222, 224, 226, one or more mounting holes228, 230, 232, with relatively slight countersinks, can be included toreceive corresponding mounting devices, such as nails, screws, or othersuitable devices used to mount a junction box to at least one wall stud.Some or all of the brackets 222, 224, 226 can be formed from the samematerial as the electrical junction box 200, such as a relatively sturdymaterial, for instance, PVC (polyvinylchloride).

In this manner, a junction box such as 200 can accommodate a variety ofpositioning options for the junction box 200 with respect to abuilding's particular wall or floor construction. An installerattempting to position or otherwise mount the junction box 200 withrespect to a building's particular wall or floor construction canquickly select an appropriate bracket or pair of brackets to mount thejunction box 200 to an adjacent wall stud. In one instance, the pair ofmounting brackets 222, 224 on opposing portions of the lower wall 208can be used to mount the junction box 200 to a vertically aligned wallstud. In another instance, the mounting bracket 226 extendingsubstantially perpendicular to the lower wall 208 can be used to mountthe junction box 200 to a horizontally aligned wall stud. In anyinstance, the junction box 200 with the mounting brackets 222, 224, 226can accommodate a variety of circumstances associated with using,installing, and mounting the junction box 200 in a building.

In one embodiment, some or all of the mounting brackets associated witha junction box, such as brackets 222, 224, and 226 of junction box 200,can include one or more perforations or weakened regions between therespective bracket and the junction box 200. In this manner, some of thebrackets, particularly unused brackets, can be removed from the junctionbox 200 prior to or after installation.

In one embodiment, the punch outs, such as 216, can be concentricallyaligned similar to the punch out configuration shown in FIGS. 30-31described below. In any instance, a junction box such as 200 can beconfigured with either concentrically aligned punch outs and/ornon-concentrically aligned punch outs, which are illustrated by way ofexample as 216 in FIGS. 6A and 6B.

The junction box 200 shown in FIGS. 6A and 6B is shown by way of exampleonly, and other configurations, shapes, and designs can exist inaccordance with other embodiments of the invention.

FIGS. 7A, 7B, 8-16, and 22-40 illustrate various views of examplemountable junction boxes and electrical accessories with various aspectsin accordance with embodiments of the invention. FIG. 7A shows oneembodiment of a mountable junction box 200A operable to be mounted to alateral side of a wall stud or wall; FIG. 7B shows another embodiment ofa mountable junction box 200J operable to be mounted to a lateral sideof a wall stud or wall; FIGS. 8-10 illustrate an embodiment of amountable junction box 200B operable to be mounted to a face portion ofa wall stud or wall; and FIGS. 11-16 illustrate embodiments of mountablejunction boxes 200C, 200D, 200E, 200F, 200G, 200H, 200I operable to bemounted to a lateral side of a wall stud or wall. FIGS. 22-40 illustrateembodiments of mountable electrical accessories and/or junction boxes700, 800, 900, 1000, 1104, 1204, 1300, 1400, 1500, 1600, 1700 operableto be mounted adjacent to another electrical accessory and/or within orto a lateral side of a wall stud or wall.

For example, in the embodiment shown in FIG. 7A, the mountable junctionbox 200A can include one or more brackets or a set of nail guides 234mounted to one or more side walls or end walls of the junction box 200A.In addition, the mountable junction box 200A can include one or morestiffeners, contoured shapes, or patterns 236, 238 formed in certainportions of a junction box to facilitate maintaining a rectangular-shapeor other desired shape of the opening, such as 120. Furthermore, one ormore stud markers 240 or stud guides can be positioned at certainportions of a junction box, such as on the side walls and adjacent tothe corners of the box, to minimize deflection of the junction box whenthe box is mounted to a wall stud and/or to orient the junction box withrespect to a face of a wall stud or wall. In certain embodiments, theone or more stud guides can be operable to maintain a predefineddistance between a frame face and a face of an adjacent stud or wall andthe frame during installation of the electrical accessory

In the embodiment shown in FIG. 7B, the side walls 286 of the mountablejunction box 200J are in parallel relation with each other, andlikewise, the end walls are also in parallel relation with each other,wherein a frame face 287 is defined by upper edges of the two side wallsand the two end walls. A lower wall or fifth wall of the junction box200J is disposed between the two side walls and two end walls. Themountable junction box 200J can include one or more brackets or a set ofnail guides 282 mounted to one or more side walls 286 or end walls ofthe junction box 200J. As shown in FIG. 7B, the nail guides 282 caninclude a plurality of guide portions, such as one or more upper andlower guide portions 282A, 282B mounted to end walls of the junction box200J. In the embodiment shown in FIG. 7B, the guide portions, such as282A and 282B, adjacent to the corners of the junction box 200J canextend slightly beyond the side walls to provide additional mountingsupport to adjacent wall studs when the nail guides 282 are mounted to awall stud and nails or fasteners are driven through the nail guides 282.That is, when the junction box 200J is positioned against an adjacentwall stud during installation of the junction box 200J, the nail guide282, particularly lower guide portions 282A and upper guide portions282B, are positioned immediately adjacent to the wall stud 200J. Lowerguide portions 282A and upper guide portions 282B can be configured toreceive or otherwise contact a portion of a nail or other type offastener. For example, each of the guide portions 282A and 282B caninclude a slot or groove shaped to receive an axial portion of the nail.Furthermore, each of the guide portions 282A, 282B can be positioned inopposing configurations to contact a different portion of the nailand/or fastener. For instance, a lower guide portion 282A can bepositioned to receive or contact a lower axial portion of a nail, and anupper guide portion 282B can be positioned to receive or contact anupper axial portion of a nail. In this manner, the nail guides such as282 can absorb some or all of the force applied to the nail guides 282and junction box 200J during installation when nails or fasteners aredriven through the nail guides 282 as the junction box 200J is mountedto an adjacent wall stud. Avoiding some or all of such force canminimize or prevent flexing of the junction box 200J duringinstallation. This may help the junction box 200J maintain its generalor approximate rectangular shape during installation. That is, the nailguides 282 can be operable to maintain the approximate shape of thejunction box 200J during installation.

In addition, the mountable junction box 200J can include one or morebrackets or stud guides 284 mounted to one or more side walls or endwalls of the junction box 200J. As shown in FIG. 7B, the stud guides 284can be shaped as relatively short protrusions mounted to the side wallsand adjacent to the corners of the junction box 200J. For example, astud guide such as 284 can be positioned at a junction between at leastone side wall such as 286 and at least one end wall. In the embodimentshown in FIG. 7B, the stud guides 284 can extend slightly beyond theside walls 286, e.g., perpendicularly to the side walls 286, to provideadditional positioning guidance to adjacent wall studs when the junctionbox 200J is mounted to an adjacent wall stud. That is, when the junctionbox 200J is positioned against an adjacent wall stud during installationof the junction box 200J, the stud guide 284, can be positionedimmediately adjacent to a face of the wall stud 200J or wall. Thus, eachstud guide 284 can maintain a predefined distance between a frame face,such as 287, and a face of an adjacent wall stud or wall and thejunction box 200J during installation of the box 200J. In this manner,the stud guides 284 can help a user position the junction box 200J withrespect to a wall stud or wall and/or the stud guides 284 may absorbsome or all of the force applied to the stud guide 284 and junction box200J, particularly during installation when nails or fasteners aredriven through the nail guides 282 as the junction box 200J is mountedto an adjacent wall stud. In certain instances, avoiding some or all ofsuch force can minimize or prevent flexing of the junction box 200Jduring installation. This may also help the junction box 200J maintainits general or approximate rectangular shape during installation.

Furthermore, the mountable junction box 200J can include an increasedside wall width or bridge 286 to increase the strength and rigidity ofthe junction box 200J. The increased side wall width or bridge 286 canbe along a length of at least one side wall, such as the width of anupper portion of the side wall, wherein the bridge 286 is operable toprovide added material thickness to a portion of the at least one sidewall. For example, the bridge 286 or width of an upper portion of theside wall, particularly between the stud guides 284 adjacent the cornersof the junction box 200J, can be increased in material thickness. Theapproximate height of the increased thickness of the bridge 286 or upperportion of the side wall can be approximately 0.040 inches across thewidth of the side wall between the stud guides 284. This may help thejunction box 200J maintain its general or approximate rectangular shapeduring installation.

Furthermore, in certain embodiments, one or more stud markers 240 orstud guides can be positioned at certain portions of a junction box,such as on the side walls and adjacent to the corners of the box, tominimize deflection of the junction box when the box is mounted to awall stud. This may also help the junction box 200J maintain its generalor approximate rectangular shape during installation.

Moreover, the mountable junction box 200J can include an increasedinternal box volume over conventional junction boxes. In the embodimentshown in FIG. 7B, the mountable junction box 200J can include at leastone radiused corner between at least one end wall and the lower wall.For example, adjacent to the end walls, the lower end walls can includeradiused corners 288, which in turn, can increase the overall internalbox volume 290 bounded by the end walls, side walls, front opening, andrear wall of the junction box 200J. In this manner, the internal boxvolume 290 can accommodate additional electrical components or otherwisefacilitate easier consumer or user installation of electrical componentswithin the box 200J. This may also help the junction box 200J maintainits general or approximate rectangular shape during installation.

In the embodiment shown in FIGS. 8-10, a mountable junction box 200B caninclude one or more brackets or a set of angled nail guides 242. Asshown, the nail guides 242 can be mounted to the side walls of thejunction box 200B, and can receive nails or other mounting devices tomount the junction box 200B to a face of a wall stud, such as 244. Anoptional face plate 246, shown in FIGS. 9 and 10, can be mounted to thejunction box 200B to cover an associated opening of the junction box200B.

In the embodiments shown in FIGS. 11-16, a mountable junction box, suchas 200C, 200D, 200E, 200F, 200G, 200H, 200I, 200J, 200K, 200L, 200M,200N, can include one or more brackets or a set of angled nail guides248. As shown in FIG. 11, the mountable junction box 200C can include aconnecting device, such as a pin 250, to mount to and connect twojunction boxes 200C, 200D together. Corresponding slots 252 in the sidewalls of the junction boxes 200C, 200D can facilitate insertion of theconnecting device or pin 250 into the slot, wherein the junction boxes200C, 200D can be mounted adjacent to each other when one junction box,such as 200C, is mounted to a wall stud, such as 254. Other embodimentscan use any number of as well as different shapes, configurations, andlocations of connecting devices, pins, and slots to mount two adjacentmountable junction boxes together.

In another embodiment, such as in FIG. 12, a connecting device for amountable junction box, such as 200E, can be a dovetail-shaped element,such as 256, which can be mounted to or otherwise formed in the sidewall of the junction box 200E. A corresponding dovetail-shaped slot,such as 258, can be formed or otherwise machined in the side wall ofanother junction box, such as 200F, wherein the dovetail element 256 canbe mounted within the slot 258 to mount the junction boxes 200E, 200Fadjacent to each other when one junction box, such as 200E, is mountedto a wall stud, such as 254. Other embodiments can use any number of aswell as different shapes, configurations, and locations of elements,dovetail-shaped elements, slots, and dovetail-shaped slots to mount twoadjacent mountable junction boxes together.

In another embodiment, such as in FIG. 13, a connecting device for amountable junction box, such as 200G, can be a locking pin, such as 260,which can be mounted to or otherwise screwed into a corresponding hole,such as 262, in the side wall of the junction box 200G. A correspondingshaped nut or receiving hole, such as 264, can be formed in or otherwisemounted to the side wall of another junction box, such as 200H, whereinthe locking pin 260 can be mounted within the holes 262, 264 to mountthe junction boxes 200G, 200H adjacent to each other when one junctionbox, such as 200H, is mounted to a wall stud, such as 254. Otherembodiments can use any number of as well as different shapes,configurations, and locations of locking pins, holes, and shaped nuts tomount two adjacent mountable junction boxes together.

In another embodiment, such as in FIG. 14, a connecting device for amountable junction box, such as 200I, can be a snap button, such as 266,which can be mounted to or otherwise formed on the side wall of thejunction box 200I. A corresponding shaped receiving hole, such as 268,can be formed in or otherwise machined in the side wall of anotherjunction box, such as 200J, wherein the snap button 266 can be mountedwithin the hole 268 to mount the junction boxes 200I, 200J adjacent toeach other when one junction box, such as 200I, is mounted to a wallstud, such as 254. Other embodiments can use any number of as well asdifferent shapes, configurations, and locations of snap buttons andholes to mount two adjacent mountable junction boxes together.

In another embodiment, such as in FIG. 15, a connecting device for amountable junction box, such as 200K, can be a male-type protrusion ortongue, such as 270, which can be mounted to or otherwise formed in theside wall of and adjacent to the upper wall and/or lower wall of thejunction box 200K. A corresponding female-type track or groove, such as272, can be formed in or otherwise mounted to the side wall of andadjacent to the upper wall and/or lower wall of another junction box,such as 200L, wherein the male-type protrusion or tongue 270 can bemounted within the female-type track or groove 272 to mount the junctionboxes 200K, 200L adjacent to each other when one junction box, such as200L, is mounted to a wall stud, such as 254. Other embodiments can useany number of as well as different shapes, configurations, and locationsof male-type protrusions, tongues, female-type tracks, and grooves tomount two adjacent mountable junction boxes together.

In another embodiment, such as in FIG. 16, a connecting device can be amale-type protrusion or tongue, such as 274, which can be mounted to orotherwise formed in the side wall of and adjacent to the upper walland/or lower wall of a junction box, such as 200M. A correspondingfemale-type track or groove, such as 276, can be formed in or otherwisemounted to the side wall of and adjacent to the upper wall and/or lowerwall of another junction box, such as 200N, wherein the male-typeprotrusion or tongue 274 can be mounted within the female-type track orgroove 276 to mount the junction boxes 200M, 200N adjacent to each otherwhen one junction box, such as 200N, is mounted to a wall stud, such as254. An end cap 278 can be mounted to an open side of a junction box,such as 200M, via a tongue-and-groove type connector arrangement,wherein the end cap 278 includes a female-type track or groove 280 thatcan cooperate with and mount to a male-type protrusion or tongue, suchas 274, associated with the junction box 200M. Other embodiments can useany number of as well as different shapes, configurations, and locationsof male-type protrusions, tongues, female-type tracks, and grooves tomount two adjacent mountable junction boxes together.

Other embodiments and features of example mountable electrical junctionboxes and/or accessories are described in FIGS. 22-40 below.

FIG. 17 is a perspective view of example stackable electrical junctionboxes in accordance with an embodiment of the invention. A pair ofidentical electrical junction boxes 300A, 300B are shown in FIG. 17 in astackable, aligned orientation. In the embodiment shown in FIG. 17, theelectrical junction box 300A can include a rectangular-shaped housingthat includes a pair of side walls 302, 304, an upper wall 306, a lowerwall 308, and a rear wall 310. In certain embodiments, such as 300A inFIG. 17, one or more cable openings, clamps, punch outs, and mountingholes can be included. An opening 320 in the front portion of thejunction box 300 is sized to receive an electrical component, such as aswitch or outlet, which can be mounted within the junction box 300A,300B via one or more screws secured within the mounting holes.Furthermore, the junction box 300 shown in FIG. 17 can include astacking tab 322 mounted to an exterior surface of one side wall and acorresponding stacking notch 324 in an opposing side wall. In theembodiment shown, the stacking tab 322 can be a rectangular-shapedblock, and the corresponding stacking notch 324 can berectangular-shaped channel or groove. In other embodiments, a stackingtab and corresponding stacking notch can have other designs, shapes, andconfigurations, such as a tongue and groove configuration. In otherembodiments, a series of tabs and notches can be used.

When at least two junction boxes, such as 300A and 300B, are rotatedabout 180 degrees from each other, wherein the junction boxes are facingopposing directions, the junction boxes 300A, 300B can be stackedtogether as shown in FIG. 17. As shown, the stacking tab 322 of onejunction box 300A can fit within the corresponding stacking notch 324 ofthe other junction box 300B. Other similarly shaped junction boxessimilar to 300A and 300B can be stacked with the pair of stacked boxes300A, 300B when the similarly shaped junction boxes are rotated about180 degrees with respect to the adjacent stacked box 300A, 300B. Incertain embodiments, a pair of junction boxes can be rotated at variousangles between 0 and 180 degrees, such as 90 degrees with respect toeach other, such that a stacking tab, similar to 322, cooperates with astacking notch, such as 324, to facilitate nesting and stacking of onejunction box within another junction box. In any instance, when thejunction boxes 300A, 300B are similarly oriented, i.e., when the pair ofjunction boxes are not rotated with respect to each other, such as 0degrees with respect to each other, the stacking tab 322 of at least onejunction box, such as 300A, interferes with a notchless wall of theother junction box, such as 300B, thus preventing or otherwiseinhibiting the stacking of the junction boxes 300A, 300B together. Inthis manner, in accordance with certain embodiments of the invention,multiple junction boxes can be transported and/or stored together whileminimizing the space required by each respective unstacked junction box,and thereby can reduce the burden of carrying and/or storing multiplejunction boxes together.

The junction boxes 300A, 300B shown in FIG. 17 is shown by way ofexample only, and other configurations, shapes, and designs can exist inaccordance with other embodiments of the invention.

FIG. 18 is a series of views of example stackable electrical junctionboxes in accordance with an embodiment of the invention. In the detailview shown in FIG. 18, a stacking tab 326 of one junction box 300C canfit within the corresponding stacking notch 328 of the other junctionbox 300D. In this manner, when the junction boxes 300C is rotated about180 degrees with respect to the adjacent junction box 300D, a portion ofthe junction box 300C can be nested within a portion of the junction box300D, thus facilitating stacking of the junction boxes 300C, 300D. Whenthe junction boxes 300C, 300D are similarly oriented, interferencebetween the stacking tab 326 of at least one junction box, such as 300C,and a notchless wall of the other junction box, such as 300D, canprevent or otherwise inhibit the stacking of the similarly orientedjunction boxes 300C, 300D together.

FIGS. 19-21 illustrate various example methods of manufacturing and/orusing the junction boxes and/or accessories, such as 100, 200, 300illustrated above. Each of the flowcharts 400, 500, 600 shown in FIGS.19, 20, and 21, respectively, are shown by way of example only, and canhave fewer or greater numbers of elements than shown.

In FIG. 19, an example method for manufacturing an electrical junctionbox or electrical accessory is shown. The method 400 begins at block402. In block 402, at least one flexible material operable to form anelectrical junction box is provided.

Block 402 is followed by block 404, in which the at least one flexiblematerial is molded to form an electrical junction box or electricalaccessory comprising a pair of side walls, an upper wall, a lower wall,and a rear wall, wherein an opening is formed between the pair of sidewalls, an upper wall, and a lower wall.

Example electrical junction boxes or electrical accessories created byan embodiment of the method 400 shown in FIG. 19 are illustrated inFIGS. 1-5.

The method 400 ends at block 404.

In FIG. 20, another example method for manufacturing an electricaljunction box or electrical accessory is shown. The method 500 begins atblock 502. In block 502, at least one electrical junction box comprisinga pair of side walls, an upper wall, a lower wall, and a rear wall isprovided, wherein an opening is formed between the pair of side walls,an upper wall, and a lower wall.

Block 502 is followed by block 504, in which a mounting bracket ismounted on an end wall of the electrical junction box, wherein themounting bracket is operable to mount the box to a front face of a wallstud.

Block 504 is followed by block 506, in which a second mounting bracketis mounted to the end wall of the electrical junction box, wherein thesecond mounting bracket is operable to mount the box to a lateral faceof a wall stud.

Example electrical junction boxes created by an embodiment of the method500 shown in FIG. 20 are illustrated in FIGS. 6A, 6B, 7A, 7B, and 8-16.

The method 500 ends at block 506.

In FIG. 21, another example method for manufacturing an electricaljunction box or electrical accessory is shown. The method 600 begins atblock 602. In block 602, at least one electrical junction box comprisinga pair of side walls, an upper wall, a lower wall, and a rear wall isprovided, wherein an opening is formed between the pair of side walls,an upper wall, and a lower wall.

Block 602 is followed by block 604, in which a stacking tab on anexterior portion of the junction box is provided.

Block 604 is followed by block 606, in which a corresponding stackingnotch on the exterior portion of the junction box is provided, wherein asecond junction box with a stacking tab can mount partially within thejunction box when the second junction box is rotated more than about 0degrees with respect to the other junction box.

Example electrical junction boxes or electrical accessories created byan embodiment of the method 600 shown in FIG. 21 are illustrated inFIGS. 17-18.

The method 600 ends at block 606.

In the embodiment shown in FIG. 22, an embodiment of an electricalaccessory 700 is illustrated. The electrical accessory 700 shown caninclude at least one locating and positioning arm 702 mounted to amolded frame 704, which can be mounted to one or more corners of anexisting or adjacent junction box or electrical accessory for lowvoltage use. This embodiment can incorporate a locating and positioningarm 702 extending from the upper and lower surfaces or end walls 706,708 of the frame. When the locating and positioning arm 702 is fittedover the corners of an existing or adjacent junction box or electricalaccessory, the existing or adjacent junction box or electrical accessorycan be held relative to the molded frame 704.

As shown in FIG. 22, the upper end wall 706 and lower end wall 708 aredisposed in substantially parallel relation to each other. A pair ofside walls 710, 712 disposed in substantially parallel relation to eachother, are each further disposed between the two end walls. The locatingand positioning arms 702 are shown mounted to at least one of the endwalls, such as 706 and 708. Each of the locating and positioning arms702 includes a support leg 714 mounted to the corresponding end wall706, 708, and a respective prong 716 substantially perpendicular to thecorresponding locating and positioning arm 702. In this manner, a sidewall portion of an adjacent junction box or electrical accessory can bepositioned between the prongs 716 and side wall 712 of the electricalaccessory 700. In certain other embodiments, the locating andpositioning arms and associated prongs can be smaller or larger, and mayhave different dimensions or shapes.

In one embodiment, a support leg of the locating and positioning armscan include an initial portion operable to mount to at least one of theend walls, an angled portion which extends outward from the initialportion and the frame, and an extension from the angled portion whichoverhangs an adjacent region for mounting the adjacent electricalaccessory between at least one prong and at least one side wall.

In the embodiment shown in FIG. 22, at least one stop tab such as 718can be mounted to the locating and positioning arms 702. As shown inFIG. 22, each stop tab can be a slightly curved or arcuate piece ofmaterial extending from each locating and positioning arms 702. Thecurvature of the stop tab can be operable to accommodate thecorresponding exterior shape of an adjacent junction box or electricalaccessory to be positioned adjacent to the electrical accessory 700 orframe 704. Each of the stop tabs 718 shown can be operable to contact anadjacent junction box or electrical accessory when the adjacent junctionbox or electrical accessory is positioned between the prongs 716 and theside wall 712 of the electrical accessory 700. In certain otherembodiments, the stop tabs can be smaller or larger, and may havedifferent dimensions or shapes.

For instance, in at least one embodiment, at least one stop tab can bemounted to at least one side wall or one end wall of the frame orelectrical accessory. For example, instead of a stop tab mounted to thelocating and positioning arm such as 702, one or more stop tabs can bemounted to the side wall, such as 712, or one end wall of the frame,such as 704, or electrical accessory, such as 700. In any instance, eachstop tab is operable to contact an adjacent electrical accessory whenthe adjacent electrical accessory is positioned between the prongs 716and side wall 712 of the electrical accessory 700.

The junction box and/or electrical accessory 700 shown in FIG. 22 isshown by way of example only, and other configurations, shapes, anddesigns can exist in accordance with other embodiments of the invention.

In the embodiments shown in FIGS. 23-26, an example electrical accessory800 is illustrated. The electrical accessory 800 shown can include atleast one locating and positioning arm 802 mounted to a molded frame804, which can be mounted to one or more corners of an existing oradjacent junction box or electrical accessory for low voltage use. Forinstance, FIG. 26 is a side perspective view of the mountable electricalaccessory shown in FIG. 24 with a junction box 805 mounted adjacent tothe electrical accessory 800 in accordance with an embodiment of theinvention. This embodiment, as shown in FIG. 23, can incorporate alocating and positioning arm 802 extending from the upper and lowersurfaces or end walls 806, 808 of the frame. When the locating andpositioning arm 802 is fitted over the corners of an existing oradjacent junction box or electrical accessory, the existing or adjacentjunction box or electrical accessory can be held relative to the moldedframe 804. In certain other embodiments, the locating and positioningarms and associated prongs can be smaller or larger, and may havedifferent dimensions or shapes.

As shown in FIGS. 23-25, the upper end wall 806 and lower end wall 808are disposed in substantially parallel relation to each other. A pair ofside walls 810, 812 disposed in substantially parallel relation to eachother, are each further disposed between the two end walls. The locatingand positioning arms 802 are shown mounted to at least one of the endwalls, such as 806 and 808. Each of the locating and positioning arms802 includes a support leg 814 mounted to the corresponding end wall806, 808, and a respective prong 816 substantially perpendicular to thecorresponding locating and positioning arm 802. In this manner, a sidewall portion of an adjacent junction box or electrical accessory can bepositioned between the prongs 816 and side wall 812 of the electricalaccessory 800.

In one embodiment, a support leg of the locating and positioning armscan include an initial portion operable to mount to at least one of theend walls, an angled portion which extends outward from the initialportion and the frame, and an extension from the angled portion whichoverhangs an adjacent region for mounting the adjacent electricalaccessory between at least one prong and at least one side wall.

In the embodiments shown in FIGS. 23-25, at least one stop tab such as818 can be mounted to the side wall and/or end wall of the electricalaccessory 800 away from the locating and positioning arm 802. As shownin FIGS. 23 and 24, each stop tab can be a relatively small piece ofmaterial extending from the side wall and/or end wall. The stop tab canbe operable to contact the exterior of an adjacent junction box orelectrical accessory to be positioned adjacent to the electricalaccessory 800 or frame 804, or in some instances, can be shaped toaccommodate the corresponding exterior shape of an adjacent junction boxor electrical accessory to be positioned adjacent to the electricalaccessory 800 or frame 804. Each of the stop tabs 818 shown can beoperable to contact an adjacent junction box or electrical accessorywhen the adjacent junction box or electrical accessory is positionedbetween the prongs 816 and the side wall 812 of the electrical accessory800. In certain other embodiments, the stop tabs can be smaller orlarger, and may have different dimensions or shapes.

In at least one embodiment, such as in FIG. 23, at least one notch suchas 820A, 820B in at least one of the side walls can be operable toaccommodate an adjacent junction box or electrical accessory when theadjacent junction box or electrical accessory is positioned between theprongs 816 and the side wall 812 of the electrical accessory 800. Forexample, the at least one notch 820A, 820B can be adjacent to the prongs816 of the electrical accessory 800, wherein the at least one notch canaccommodate the upper portion of the side wall of the adjacent junctionbox or electrical accessory. In certain other embodiments, the notch canbe smaller or larger, and may have different dimensions or shapes.

The junction boxes and/or electrical accessories 800 shown in FIGS.23-26 are shown by way of example only, and other configurations,shapes, and designs can exist in accordance with other embodiments ofthe invention.

In the embodiment shown in FIG. 27, another embodiment of an electricalaccessory 900 is illustrated. The electrical accessory 900 shown caninclude at least one locating and positioning arm 902 mounted to amolded frame 904, which can be mounted to one or more corners of anexisting or adjacent junction box or electrical accessory for lowvoltage use. This embodiment can incorporate a locating and positioningarm 902 extending from the upper and lower surfaces or end walls 906,908 of the frame. When the locating and positioning arm 902 is fittedover the corners of an existing or adjacent junction box or electricalaccessory, the existing or adjacent junction box or electrical accessorycan be held relative to the molded frame 904.

As shown in FIG. 27, the upper end wall 906 and lower end wall 908 aredisposed in substantially parallel relation to each other. A pair ofside walls 910, 912 disposed in substantially parallel relation to eachother, are each further disposed between the two end walls. The locatingand positioning arms 902 are shown mounted to at least one of the endwalls, such as 906 and 908. Each of the locating and positioning arms902 includes a support leg 914 mounted to the corresponding end wall906, 908, and a respective prong 916 substantially perpendicular to thecorresponding locating and positioning arm 902. In this manner, a sidewall portion of an adjacent junction box or electrical accessory can bepositioned between the prongs 916 and side wall 912 of the electricalaccessory 900. In certain other embodiments, the locating andpositioning arms and associated prongs can be smaller or larger, and mayhave different dimensions or shapes.

In one embodiment, a support leg of the locating and positioning armscan include an initial portion operable to mount to at least one of theend walls, an angled portion which extends outward from the initialportion and the frame, and an extension from the angled portion whichoverhangs an adjacent region for mounting the adjacent electricalaccessory between at least one prong and at least one side wall.

In the embodiment shown in FIG. 27, at least one stop tab such as 918can be mounted to the side wall and/or end wall of the electricalaccessory 900 away from but in close proximity to the locating andpositioning arm 902. As shown in FIG. 27, the stop tab can be arelatively small piece of material extending from the side wall and/orend wall. The stop tab can be operable to contact the exterior of anadjacent junction box or electrical accessory to be positioned adjacentto the electrical accessory 900 or frame 904, or in some instances, canbe shaped to accommodate the corresponding exterior shape of an adjacentjunction box or electrical accessory to be positioned adjacent to theelectrical accessory 900 or frame 904. The stop tab 918 shown can beoperable to contact an adjacent junction box or electrical accessorywhen the adjacent junction box or electrical accessory is positionedbetween the prongs 916 and the side wall 912 of the electrical accessory900. In certain other embodiments, the stop tab can be smaller orlarger, and may have different dimensions or shapes.

In at least one embodiment, at least one notch in at least one of theside walls can be operable to accommodate an adjacent junction box orelectrical accessory when the adjacent junction box or electricalaccessory is positioned between the prongs 916 and the side wall 912 ofthe electrical accessory 900.

The junction box and/or electrical accessory 900 shown in FIG. 27 isshown by way of example only, and other configurations, shapes, anddesigns can exist in accordance with other embodiments of the invention.

In the embodiment shown in FIG. 28, another embodiment of an electricalaccessory 1000 is illustrated. The electrical accessory 1000 shown caninclude at least one locating and positioning arm 1002 mounted to amolded frame 1004, which can be mounted to one or more corners of anexisting or adjacent junction box or electrical accessory for lowvoltage use. This embodiment can incorporate a locating and positioningarm 1002 extending from the upper and lower surfaces or end walls 1006,1008 of the frame. When the locating and positioning arm 1002 is fittedover the corners of an existing or adjacent junction box or electricalaccessory, the existing or adjacent junction box or electrical accessorycan be held relative to the molded frame 1004.

As shown in FIG. 28, the upper end wall 1006 and lower end wall 1008 aredisposed in substantially parallel relation to each other. A pair ofside walls 1010, 1012 disposed in substantially parallel relation toeach other, are each further disposed between the two end walls. Thelocating and positioning arms 1002 are shown mounted to at least one ofthe end walls, such as 1006 and 1008. Each of the locating andpositioning arms 1002 includes a support leg 1014 mounted to thecorresponding end wall 1006, 1008, and a respective prong 1016substantially perpendicular to the corresponding locating andpositioning arm 1002. In this manner, a side wall portion of an adjacentjunction box or electrical accessory can be positioned between theprongs 1016 and side wall 1012 of the electrical accessory 1000. Incertain other embodiments, the locating and positioning arms andassociated prongs can be smaller or larger, and may have differentdimensions or shapes.

In the embodiment shown in FIG. 28, at least one stop tab such as 1018can be mounted to a lower portion of at least one of the locating andpositioning arms 1002 away from but in close proximity to the side walland/or end wall. As shown in FIG. 28, the stop tab can be a relativelysmall piece of material extending from the locating and positioning arm1002. The stop tab can be operable to contact the exterior of anadjacent junction box or electrical accessory to be positioned adjacentto the electrical accessory 1000 or frame 1004, or in some instances,can be shaped to accommodate the corresponding exterior shape of anadjacent junction box or electrical accessory to be positioned adjacentto the electrical accessory 1000 or frame 1004. The stop tab 1018 showncan be operable to contact an adjacent junction box or electricalaccessory when the adjacent junction box or electrical accessory ispositioned between the prongs 1016 and the side wall 1012 of theelectrical accessory 1000. In certain other embodiments, the stop tabcan be smaller or larger, and may have different dimensions or shapes.

In at least one embodiment, at least one notch in at least one of theside walls can be operable to accommodate an adjacent junction box orelectrical accessory when the adjacent junction box or electricalaccessory is positioned between the prongs 1016 and the side wall 1012of the electrical accessory 1000.

The junction box and/or electrical accessory 1000 shown in FIG. 28 isshown by way of example only, and other configurations, shapes, anddesigns can exist in accordance with other embodiments of the invention.

FIGS. 29A and 29B illustrate an example hinge for a mountable junctionbox and/or electrical accessory in accordance with an embodiment of theinvention. In the embodiment shown in FIG. 29A, at least one side wallflap 1100 is operable to fold adjacent to at least one side wall 1102 ofthe junction box 1104 and/or electrical accessory. The side wall flap isfurther operable to mount the junction box 1104 and/or electricalaccessory to an adjacent wall or wall stud. As shown in FIG. 29A, one ormore mounting holes 1106 can be provided in the side wall flap 1100 tofacilitate mounting the junction box 1104 and/or electrical accessory toan adjacent wall or wall stud. A living hinge 1108 positioned betweenthe side wall flap 1100 and the side wall of the junction box 1104permits the side wall flap 1100 to fold adjacent to and substantiallyagainst the side wall 1102. The living hinge permits the side wall flap1100 to be maintained as an integral portion of the junction box 1104and/or electrical accessory. In one example, the living hinge can be arelatively flexible portion of material disposed between the side wallflap 1100 and the side wall of the junction box 1104. In anotherexample, a living hinge may be a mechanical type device disposed betweenthe side wall flap 1100 and the side wall of the junction box 1104.

As shown in FIG. 29B, at least one latch 1110 is operable to maintainthe side wall flap 1100 in a folded position adjacent to andsubstantially against the side wall 1102 of the junction box 1104 and/orelectrical accessory. The latch 1110 shown in FIG. 29B can be arelatively small portion of material with a detent 1112 operable topermit a portion of the side wall flap 1100, such as an edge, to snaprelatively snug against the latch 1110 and maintain the position of theside wall flap 1100 in a folded position adjacent to and substantiallyagainst the side wall 1102. In other embodiments, one or more latchescan be spaced apart along the side wall 1102.

The living hinge shown in FIGS. 29A and 29B is shown by way of exampleonly, and other configurations, shapes, and designs can exist inaccordance with other embodiments of the invention.

FIGS. 30-31 are overhead views of example concentric punch outs for amountable junction box and/or electrical accessory in accordance with anembodiment of the invention. As shown in FIGS. 30-31, one or more seriesof concentrically aligned punch outs 1200, 1202 can be molded orotherwise machined into a side wall of a mountable junction box 1204and/or electrical accessory. In this embodiment, each series of punchouts 1200, 1202 can include at least three punch outs 1206, 1208, 1210,which are evenly spaced or aligned from each other. Between each punchout 1206, 1208, 1210 or the wall of the junction box 1204, a respectivecircumferential groove 1212, 1214, 1216 can separate the punchouts 1206,1208, 1210, and each circumferential groove 1212, 1214, 1216 outlinesthe respective punch out 1206, 1208, 1210. In the embodiments shown inFIGS. 30-31, each groove 1212, 1214, and 1216 is approximately the samedepth.

A series of depressions 1218, 1220, 1222, evenly spaced apart from eachother, can be molded or otherwise machined in each of the punch outs1206, 1208, 1210. Each of the depressions 1218, 1220, 1222 canaccommodate a tip of a screwdriver or other relatively sharp edgedobject to facilitate receiving a force to knock out or otherwise removethe corresponding punchout.

In this manner, a mountable junction box and/or electrical accessory canbe modified as needed to accommodate different sized cable or electricalwire runs or other junction box and/or electrical accessory features.The alignment and depths of the grooves, punch outs, and depressions canbe adjusted as needed from the relative dimensions and orientationsshown in FIG. 30 to facilitate the removal of the punch outs.

The punch outs shown in FIGS. 30-31 are shown by way of example only,and other configurations, shapes, and designs can exist in accordancewith other embodiments of the invention.

FIGS. 32-35 are views of another example mountable junction box and/orelectrical accessory in accordance with an embodiment of the invention.In the embodiment shown in FIGS. 32-35, an electrical junction box 1300can include a rectangular-shaped housing that includes a pair of sidewalls 1302, 1304, an upper wall 1306, a lower wall 1308, and a rear wall1310. In the embodiment shown, such as 1300 in FIGS. 32-35, one or morecable openings 1312, clamps 1314, punch outs 1316, and mounting holes1318 can be included. A pair of receptacle mount openings or holes 1320in the front portion of the junction box 1300 and/or electricalaccessory is sized to receive an electrical component, such as a switchor outlet, which can be mounted within the junction box 1300 and/orelectrical accessory via one or more screws or fasteners secured withinthe receptacle mount openings or holes 1320.

Furthermore, the junction box 1300 and/or electrical accessory shown inFIGS. 32-35 can include a series of coverplate mounting holes 1322positioned at the opposing end walls 1306, 1308, of the junction box1300 and/or electrical accessory to receive corresponding coverplatemounting screws or fasteners. In the embodiment shown in FIGS. 32-35,the coverplate mounting holes 1322 are intended to be slotless orotherwise substantially covered to protect and shield the coverplatemounting screws or fasteners. In this manner, the coverplate mountingholes 1322 can protect the mounting screws or fasteners from contactingany exposed electrical wiring within or extending from, or adjacent tothe junction box 1300 and/or electrical accessory.

In addition, as shown in FIGS. 32-35, a cylindrically-shaped shield 1324can extend from the lower portion of each of the receptacle mountopenings or holes 1320. Each of the cylindrically-shaped shields 1324can substantially cover a corresponding mounting screw or fastener whichis threaded into or otherwise inserted into the receptacle mountopenings or holes 1320. In this manner, the cylindrically-shaped shields1324 can protect the mounting screws or fasteners from contacting anyexposed electrical wiring within the junction box 1300 and/or electricalaccessory.

In one embodiment, and as shown in FIG. 35, a horizontally-orientedgroove 1326 or depression can be molded or otherwise machined into aportion of each cylindrically-shaped shields 1324. The grooves 1326 canfacilitate removal of the cylindrically-shaped shields 1324 should anadjacent punch out 1316 on the respective end walls 1306, 1308 beremoved. Since the punch outs 1316 and cylindrically-shaped shields 1324are not in direct or other substantial contact with each other, theremoval of the adjacent punch out 1316 can facilitate removal of thecylindrically-shaped shields 1324 since the grooves 1326 provide astress point or weakened material portion to remove the shields 1324from the junction box 1300 and/or electrical accessory.

In one embodiment, the punch outs, such as 1316, can be a series ofconcentrically aligned punch outs similar to the configuration shown inFIG. 30 described above. In any instance, a junction box such as 1300can be configured with either concentrically aligned punch outs and/ornon-concentrically aligned punch outs, which are illustrated as 216 inFIGS. 6A and 6B.

The junction box 1300 and/or electrical accessory shown in FIGS. 32-35is shown by way of example only, and other configurations, shapes, anddesigns can exist in accordance with other embodiments of the invention.

FIG. 36 is yet another example mountable junction box and/or electricalaccessory in accordance with an embodiment of the invention. Beginningat the top of the figure and moving left to right, the views include anupper view, a left side view, a detail upper view from the top view, aright, overhead perspective view, a lower end view, and a left, lowerside perspective view. In the embodiment shown in FIG. 36, an electricaljunction box 1400 can include a rectangular-shaped housing that includesa pair of side walls 1402, 1404, an upper wall 1406, a lower wall 1408,and a rear wall 1410. In the embodiment shown, such as 1400 in FIG. 36,one or more cable openings 1412, clamps 1414, punch outs 1416, andmounting holes 1418 can be included. A pair of receptacle mount openingsor holes 1420 in the front portion of the junction box 1400 and/orelectrical accessory is sized to receive an electrical component, suchas a switch or outlet, which can be mounted within the junction box 1400and/or electrical accessory via one or more screws or fasteners securedwithin the receptacle mount openings or holes 1420.

Furthermore, the junction box 1400 and/or electrical accessory shown inFIG. 36 can include a series of coverplate mounting holes 1422positioned at the opposing end walls 1406, 1408, of the junction box1400 and/or electrical accessory to receive corresponding coverplatemounting screws or fasteners. In the embodiment shown in FIG. 36, thecoverplate mounting holes 1422 are intended to be slotless or otherwisesubstantially covered to protect and shield the coverplate mountingscrews or fasteners. As shown in the embodiment, protrusions 1424including the coverplate mounting holes 1422 can extend from the endwalls 1406, 1408 as needed to accommodate the coverplate mounting screwsor fasteners within the junction box 1400 and/or electrical accessory.In this manner, the coverplate mounting holes 1422 and protrusions 1424can protect the mounting screws or fasteners from contacting any exposedelectrical wiring within or extending from, or adjacent to the junctionbox 1400 and/or electrical accessory.

The junction box 1400 and/or electrical accessory shown in FIG. 36 isshown by way of example only, and other configurations, shapes, anddesigns can exist in accordance with other embodiments of the invention.

FIG. 37 is an arrangement of views of yet another example mountablejunction box and/or electrical accessory in accordance with anembodiment of the invention. Beginning at the top of the figure and in aclockwise direction, the views include a bottom view, a left upperperspective view, a front view, and a left side view. In the embodimentshown in FIG. 37, an electrical junction box 1500 can include arectangular-shaped housing that includes a pair of side walls 1502,1504, an upper wall 1506, a lower wall 1508, and a rear wall 1510. Thejunction box 1500 can also include an adjustable bracket 1512 operablefor mounting the junction box 1500 to an adjacent wall or wall stud canbe oriented substantially adjacent to at least one side wall, such as1502. The bracket 1512 can include, for instance, a pair of protrusions1514, 1516 or box clamp operable to engage a portion of correspondinglyshaped grooves in the upper wall 1506 and lower wall 1508 of thejunction box 1500, a mounting surface 1517, and, for instance, anotherpair of protrusions 1518, 1520 or stud clamp operable to engage aportion of a stud wall or stud. The pair of protrusions 1514, 1516 orbox clamp can be part of a sliding plate portion of the adjustablebracket 1512 which can generally conform with the exterior shape of aportion of the rectangular-shaped housing, such as a portion of the sidewall 1502 and a portion of the upper wall 1506. In this example, thepair of protrusions 1514, 1516 can be generally V-shaped. The mountingsurface 1517 can generally be square L-shaped. The other pair ofprotrusions 1518, 1520 or stud clamp can be part of a mounting plateportion of the adjustable bracket 1512 which can generally conform withthe exterior shape of a portion of a stud wall or stud. In this example,the other pair of protrusions 1518, 1520 can be generally square-Ushaped. In addition, the bracket can include a mounting hole 1522 orretaining clip between the protrusions 1514, 1516 to receive a screw orfastener 1524 operable to adjust the forward or rearward position of thebracket 1512 with respect to the junction box 1500. When the screw orfastener 1524 is threaded or otherwise inserted through the mountinghole 1522 and into a junction box mounting hole 1526 or thread bossmolded or otherwise connected to the side wall of the junction box 1500,the tightening or loosening of the screw or fastener 1524 can rotate thescrew or fastener 1524, thus moving the bracket 1512 with the screw orfastener 1524 as it travels with respect to the junction box 1500.

In one embodiment, the electrical junction box 1500 can include one ormore stand-offs 1528 or pieces of material either molded or integral toa side wall such as 1502 or integral or molded to the bracket 1512. Inany instance, the stand-offs 1528 are operable to maintain a predefineddistance between the side wall 1502 and the adjustable bracket 1512.

In one embodiment, the adjustable bracket 1512 can include one or morestud extensions 1530 and one or more stud extension mounting holes 1532to facilitate mounting the bracket 1512 to a portion of a stud wall orstud.

In this manner, an embodiment of an adjustable bracket, such as 1512,can accommodate a rectangular-shaped junction box or electricalaccessory with greater internal volume for electrical devices and/orterminations.

The adjustable bracket 1512 and junction box 1500 and/or electricalaccessory shown in FIG. 37 is shown by way of example only, and otherconfigurations, shapes, and designs can exist in accordance with otherembodiments of the invention.

FIG. 38 is an arrangement of views of yet another example mountablejunction box and/or electrical accessory in accordance with anembodiment of the invention. Beginning at the top of the figure and in aclockwise direction, the views include a top view, a front leftunderside perspective view, a bottom view, and an upper side view. Aleft side view is oriented in the center of FIG. 38. In the embodimentshown in FIG. 38, the electrical junction box 1600 shown is similar tothat shown in FIG. 37, but with a different shape adjustable bracket1602. The adjustable bracket 1602 shown in FIG. 38 includes a pair ofnotches 1604 adjacent to a pair of stud extensions 1606 on the lowerportion of the bracket 1602. The number, shape, and configuration of thenotches 1604 can accommodate various corresponding shapes andconfigurations of a stud wall or stud. The adjustable bracket 1602 isshown in greater detail in FIG. 40.

The adjustable bracket 1602 and junction box 1600 and/or electricalaccessory shown in FIG. 38 is shown by way of example only, and otherconfigurations, shapes, and designs can exist in accordance with otherembodiments of the invention.

FIG. 39 is an arrangement of views of yet another example mountablejunction box and/or electrical accessory in accordance with anembodiment of the invention. Beginning at the top of the figure and in aclockwise direction, the views include a top view, a front leftunderside perspective view, a bottom view, and an upper side view. Aleft side view is oriented in the center of FIG. 39. In the embodimentshown in FIG. 39, an electrical junction box 1700 can include arectangular-shaped housing that includes a pair of side walls 1702,1704, an upper wall 1706, a lower wall 1708, and a rear wall 1710. Thejunction box 1700 can also include an adjustable bracket 1712 operablefor mounting the junction box 1700 to an adjacent wall or wall stud canbe oriented substantially adjacent to at least one side wall, such as1702. The bracket 1712 can include a pair of protrusions 1714, 1716 orbox clamp operable to engage a portion of correspondingly shaped groovesin the upper wall 1706 and lower wall 1708 of the junction box 1700, amounting surface 1717, and another pair of protrusions 1718, 1720 orstud clamp operable to engage a portion of a stud wall or stud. The pairof protrusions 1714, 1716 or box clamp can be part of a sliding plateportion of the adjustable bracket 1712 which can generally conform withthe exterior shape of a portion of the rectangular-shaped housing, suchas a portion of the side wall 1702 and a portion of the upper wall 1706.The mounting surface 1717 can generally be square L-shaped. The otherpair of protrusions 1718, 1720 or stud clamp can be part of a mountingplate portion of the adjustable bracket 1712 which can generally conformwith the exterior shape of a portion of a stud wall or stud. Inaddition, the bracket can include a housing 1721 with a mounting hole1722 or retaining clip between the protrusions 1714, 1716 to receive ascrew or fastener 1724 operable to adjust the forward or rearwardposition of the bracket 1712 with respect to the junction box 1700. Whenthe screw or fastener 1724 is threaded or otherwise inserted through thehousing 1721 and mounting hole 1722 and into a junction box mountinghole 1726 or thread boss molded or otherwise connected to the side wallof the junction box 1700, the tightening or loosening of the screw orfastener 1724 can rotate the screw or fastener 1724, thus moving thebracket 1712 with the screw or fastener 1724 as it travels with respectto the junction box 1700.

In one embodiment, the electrical junction box 1700 can include one ormore stand-offs or pieces of material either molded or integral to aside wall such as 1702 or integral or molded to the bracket 1712. In anyinstance, the stand-offs are operable to maintain a predefined distancebetween the side wall 1702 and the adjustable bracket 1712.

In one embodiment, the adjustable bracket 1702 shown in FIG. 39 includesone or more notches 1728 adjacent to a pair of stud extensions 1730 onthe lower portion of the bracket 1712. The number, shape, andconfiguration of the notches 1728 can accommodate various correspondingshapes and configurations of a stud wall or stud.

In one embodiment, the adjustable bracket 1712 can include one or morestud extensions 1730 and one or more stud extension mounting holes 1732to facilitate mounting the bracket 1712 to a portion of a stud wall orstud.

The adjustable bracket 1712 and junction box 1700 and/or electricalaccessory shown in FIG. 39 is shown by way of example only, and otherconfigurations, shapes, and designs can exist in accordance with otherembodiments of the invention.

FIG. 40 illustrates a series of views of the example adjustable bracket1602 shown in FIG. 38. From left to right, and top to bottom, the viewsshown are a front edge view, a left side view, an upper view, an upperexploded view, and a front left lowerside perspective view. Exampledimensions for various components of the adjustable bracket 1602 areshown in the lower portion of FIG. 40.

The adjustable bracket 1602 and dimensions shown in FIG. 40 is shown byway of example only, and other configurations, shapes, and designs canexist in accordance with other embodiments of the invention.

Many modifications and other embodiments of the invention will come tomind to one skilled in the art to which this invention pertains havingthe benefit of the teachings presented in the foregoing descriptions andthe associated drawings. Therefore, it is to be understood that theinvention is not to be limited to the specific embodiments disclosed andthat modifications and other embodiments are intended to be includedwithin the scope of the appended claims. Although specific terms areemployed herein, they are used in a generic and descriptive sense onlyand not for purposes of limitation.

What is claimed is:
 1. In an electrical accessory comprising: a framecomprising: a first side wall and a second side wall in parallelrelation to each other; and a first end wall and a second end wall inparallel relation to each other and disposed between the first andsecond side walls; and a rear wall coupled to the first and second sidewalls and the first and second end walls; wherein the first and secondside walls and the first and second end walls define an openingconfigured to receive an electrical device; a first receptacle mountopening disposed in the frame adjacent the opening, the first receptaclemount opening comprising a first cavity having a first longitudinal axisand extending from a first end adjacent the opening to a second endtowards the rear wall, the first receptacle mount opening configured toreceive a first fastener for the electrical device; the improvementcomprising: a cylindrically-shaped shield comprising: a first shield enddirectly coupled to the first receptacle mount opening; a distal secondshield end; an outer surface having a first diameter extending from thefirst shield end to the second shield end; a groove disposed along theouter surface of the shield, the groove reducing the first diameter ofthe outer surface along a portion of the shield between the first shieldend and the second shield end; a second cavity having a longitudinalaxis, wherein the first longitudinal axis of the first cavity and thelongitudinal axis of the second cavity are axially aligned; wherein theshield extends from the second end of the first receptacle mount openingtowards the rear wall, wherein the shield is removably coupled to thefirst receptacle mount opening and, wherein the groove is configured tofacilitate decoupling of the shield from the second end of the firstreceptacle mount opening.
 2. The electrical accessory of claim 1,further comprising a first coverplate mounting hole disposed in theframe adjacent the opening, the first coverplate mounting holecomprising a third cavity extending from the opening towards the rearwall, the first coverplate mounting hole configured to receive a firstfastener for a coverplate, wherein the first coverplate mounting hole isdisposed adjacent to the first receptacle mount opening.
 3. Theelectrical accessory of claim 2, wherein the first coverplate mountinghole and the first receptacle mount opening are aligned along a verticalaxis of the frame.
 4. The electrical accessory of claim 2, wherein thefirst coverplate mounting hole and the first receptacle mount openingare disposed in the first end wall.
 5. The electrical accessory of claim4, further comprising a knockout disposed on the first end wall andpositioned adjacent the shield.
 6. The electrical accessory of claim 4,further comprising: a second receptacle mount opening disposed in thesecond end wall and adjacent the opening, the second receptacle mountopening comprising a fourth cavity having a second longitudinal axis andextending from a first end adjacent the opening to a second end towardsthe rear wall, the second receptacle mount opening configured to receivea second fastener for the electrical device; a second coverplatemounting hole disposed in the second end wall adjacent the opening andthe second receptacle mount opening, the second coverplate mounting holecomprising a fifth cavity extending from the opening towards the rearwall, the second coverplate mounting hole configured to receive a secondfastener for the coverplate; and a second cylindrically-shaped shieldextending from the second end of the second receptacle mount openingtowards the rear wall, the second cylindrically-shaped shieldcomprising: a third shield end directly coupled to the second receptaclemount opening; a distal fourth shield end; a second outer surface havinga second diameter extending from the third shield end to the fourthshield end; and a sixth cavity having a third longitudinal axis, whereinthe second longitudinal axis of the fourth cavity and the thirdlongitudinal axis of the sixth cavity are axially aligned and whereinthe second cylindrically-shaped shield is removably coupled to thesecond receptacle mount opening.
 7. The electrical accessory of claim 6,wherein the third cavity of the first coverplate mounting hole and thefifth cavity of the second coverplate mounting hole are eachsubstantially covered along respective longitudinal axes and configuredto shield the respective first and second fasteners for the coverplatereceived therein.
 8. The electrical accessory of claim 6, wherein thefirst end wall comprises a top surface and a bottom surface and whereinthe second end wall comprises a top surface and a bottom surface;wherein the first receptacle mount opening and the first cavity aredisposed along the top surface of the first end wall; wherein the firstcoverplate mounting hole is disposed adjacent the bottom surface of thefirst end wall; wherein the second receptacle mount opening and thefourth cavity are disposed along the bottom surface of the second endwall; and wherein the second coverplate mounting hole is disposedadjacent the top surface of the second end wall.
 9. The electricalaccessory of claim 8, wherein at least a portion of a first outersurface of the first coverplate mounting hole comprises a firstprotrusion that extends below the bottom surface of the first end walland wherein at least a portion of a second outer surface of the secondcoverplate mounting hole comprises a second protrusion that extendsabove the top surface of the second end wall.
 10. The electricalaccessory of claim 6, wherein the second cylindrically-shaped shieldfurther comprises: a second groove disposed along the second outersurface, the second groove reducing the second diameter of the secondouter surface along a first portion of the second cylindrically-shapedshield between the third shield end and the fourth shield end, whereinthe second groove is configured to facilitate decoupling of the secondcylindrically-shaped shield from the second end of the second receptaclemount opening.
 11. In an electrical junction box comprising: a framecomprising: at least one side wall; and a rear wall coupled to the atleast one first side wall; wherein the at least one side wall defines anopening configured to receive an electrical device; a first receptaclemount opening disposed in the frame adjacent the opening, the firstreceptacle mount opening comprising a first cavity having a firstlongitudinal axis and extending from a first end adjacent the opening toa second end towards the rear wall, the first receptacle mount openingconfigured to receive a first fastener for the electrical device; theimprovement comprising: a cylindrically-shaped shield extending from thesecond end of the first receptacle mount opening towards the rear wall,the shield comprising: a first shield end directly coupled to the firstreceptacle mount opening; a distal second shield end; acylindrically-shaped outer surface having a first diameter extendingfrom the first shield end to the second shield end; a groove disposedalong the outer surface of the shield, the groove reducing the firstdiameter of the outer surface along a portion of the shield between thefirst shield end and the second shield end; and a second cavity having alongitudinal axis, wherein the first longitudinal axis of the firstcavity and the longitudinal axis of the second cavity are axiallyaligned, wherein the shield is removably coupled to the first receptaclemount opening, and wherein the groove is configured to facilitatedecoupling of the shield from the second end of the first receptaclemount opening.
 12. The electrical junction box of claim 11, furthercomprising a first coverplate mounting hole disposed in the frameadjacent the opening, the first coverplate mounting hole comprising athird cavity extending from the opening towards the rear wall, the firstcoverplate mounting hole configured to receive a first fastener for acoverplate, wherein the longitudinal axis of the second cavity of theshield is not axially aligned with the third cavity of the firstcoverplate mounting hole.
 13. The electrical junction box of claim 11,wherein the first coverplate mounting hole and the first receptaclemount opening are disposed in a first wall of the at least one sidewall.
 14. The electrical junction box of claim 13, wherein the firstwall comprises an exterior surface and an interior surface; wherein thefirst receptacle mount opening and the first cavity are disposed alongthe interior surface of the first wall; and wherein the first coverplatemounting hole is disposed adjacent the exterior surface of the firstwall.
 15. The electrical junction box of claim 13, wherein at least aportion of an outer surface of the first coverplate mounting holecomprises a first protrusion that extends outward from the exteriorsurface of the first wall.
 16. The electrical junction box of claim 11,further comprising: a second receptacle mount opening disposed in thesecond end wall and adjacent the opening, the second receptacle mountopening comprising a third cavity having a second longitudinal axis andextending from a first end adjacent the opening to a second end towardsthe rear wall, the second receptacle mount opening configured to receivea second fastener for the electrical device; a second coverplatemounting hole disposed in the second end wall adjacent the opening andthe second receptacle mount opening, the second coverplate mounting holecomprising a fourth cavity extending from the opening towards the rearwall, the second coverplate mounting hole configured to receive a secondfastener for the coverplate; and a second cylindrically-shaped shieldextending from the second end of the second receptacle mount openingtowards the rear wall, the second cylindrically-shaped shieldcomprising: a third shield end directly coupled to the receptacle mountopening; a distal fourth shield end; a second outer surface having asecond diameter extending from the third shield end to the fourth shieldend; a second groove disposed along the second outer surface, the secondgroove reducing the second diameter of the second outer surface along afirst portion of the second cylindrically-shaped shield between thethird shield end and the fourth shield end; a fifth cavity having athird longitudinal axis, wherein the second longitudinal axis of thethird cavity and the third longitudinal axis of the fifth cavity areaxially aligned and wherein the second cylindrically-shaped shield isremovably coupled to the second receptacle mount opening, and whereinthe second groove is configured to facilitate decoupling of the secondcylindrically-shaped shield from the second end of the second receptaclemount opening.
 17. The electrical accessory of claim 11, furthercomprising at least one punch out disposed on the at least one side walland positioned adjacent the shield.
 18. In an electrical junction boxcomprising: at least one side wall; and a rear wall coupled to the atleast one first side wall; wherein the at least one side wall defines anopening configured to receive an electrical device; a first receptaclemount opening disposed in the frame adjacent the opening, the firstreceptacle mount opening comprising a first cavity having a firstlongitudinal axis and extending from a first end adjacent the opening toa second end towards the rear wall, the first receptacle mount openingconfigured to receive a first fastener for the electrical device; theimprovement comprising: a cylindrically-shaped shield directly coupledto and extending from the second end of the first receptacle mountopening towards the rear wall, the shield comprising: a first shield enddirectly coupled to the second end of the first receptacle mountopening; a distal second shield end; a cylindrically-shaped outersurface having a first diameter extending from the first shield end tothe second shield end; a groove disposed along the outer surface of theshield, the groove reducing the first diameter of the outer surfacealong a portion of the shield between the first shield end and thesecond shield end; and a second cavity having a longitudinal axis,wherein the first longitudinal axis of the first cavity and thelongitudinal axis of the second cavity are axially aligned and whereinthe groove facilitates decoupling of the shield from the firstreceptacle mount opening.